hcsfsbl.com - robtex.com

hcsfsbl.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9c43🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:7c5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.197Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.67🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSduke.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A2803:f800:50::6ca2:c16e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRduke.ns.cloudflare.com
A2a06:98c1:50::ac40:216e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRduke.ns.cloudflare.com
A108.162.193.110🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A172.64.33.110🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A173.245.59.110🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
NSmartha.ns.cloudflare.com
A2606:4700:50::a29f:268e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A2803:f800:50::6ca2:c28e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmartha.ns.cloudflare.com
A2a06:98c1:50::ac40:228e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmartha.ns.cloudflare.com
A108.162.194.142🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A162.159.38.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A172.64.34.142🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.197, 172.67.156.67
IPv6 hints2606:4700:3030::ac43:9c43, 2606:4700:3035::6815:7c5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOAduke.ns.cloudflare.comdns@cloudflare.com serial=2407433740

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783990392

Same first word

hcsfsbl.com

DNS History

8 records (6 active, 2 former)

NSduke.ns.cloudflare.commartha.ns.cloudflare.comA104.21.7.197172.67.156.672606:4700:3030::ac43:9c432606:4700:3035::6815:7c52606:4700:3032::6815:7c52606:4700:3035::ac43:9c43
●NSduke.ns.cloudflare.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:32:46
● 2026-07-14 00:54:42
●NSmartha.ns.cloudflare.com2026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:32:46
● 2026-07-14 00:54:42
●A104.21.7.1972026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:32:46
● 2026-07-14 00:54:42
●A172.67.156.672026-06-15 → 2026-07-14 · 2 obs
● 2026-06-15 20:32:46
● 2026-07-14 00:54:42
●A2606:4700:3030::ac43:9c432026-07-14 → 2026-07-14 · 2 obs
○ 2026-06-15 20:32:46
● 2026-07-14 00:54:42
○A2606:4700:3032::6815:7c52026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 20:32:46
○ 2026-07-14 00:54:42
●A2606:4700:3035::6815:7c52026-07-14 → 2026-07-14 · 2 obs
○ 2026-06-15 20:32:46
● 2026-07-14 00:54:42
○A2606:4700:3035::ac43:9c432026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 20:32:46
○ 2026-07-14 00:54:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
hcsfsbl.comduke.ns.cloudflare.com, martha.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.142

NS records: duke.ns.cloudflare.com, martha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hcsfsbl.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.7.197, 172.67.156.67
AAAA22606:4700:3030::ac43:9c43, 2606:4700:3035::6815:7c5
NS2duke.ns.cloudflare.com, martha.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1duke.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (duke.ns.cloudflare.com, duke.ns.cloudflare.com, duke.ns.cloudflare.com...)

Analysis

IP Addresses

hcsfsbl.com points to the four IP addresses 104.21.7.197, 172.67.156.67, 2606:4700:3030::ac43:9c43 and 2606:4700:3035::6815:7c5.

Among the host names that share IP numbers with hcsfsbl.com are www.afritrails.com, mail.portalrm.com.br, apiops.net and two others.

Name Servers

hcsfsbl.com is delegated to two name servers: duke.ns.cloudflare.com and martha.ns.cloudflare.com.

hcsfsbl.com has the same name server delegation as a number of other domains, such as fyyhkj.com, serverask.com, jhyxedu.com and two more.

At least some of hcsfsbl.com's name servers are shared with other domains, for example splashwaterparks.com, freetaxusa.com, droppingwell.com and two more.

These name servers tend to be used in conjunction with the name servers kai.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

martha.ns.cloudflare.com resolves to 108.162.194.142, 162.159.38.142, 172.64.34.142 and 3 other IP addresses.